Mobile phone protection film detection jig
Technical Field
The utility model relates to the field of mobile phone protection film production and detection equipment, in particular to a mobile phone protection film detection jig.
Background
The mobile phone protective film is also called a mobile phone film, can be used for being attached to a mobile phone body, a screen and other tangible objects, and can also be used for mounting MP3, MP4, a computer screen, a mouse, a sound box and any physical object to be protected, and is generally called a mobile phone protective film because the mobile phone protective film is widely applied to mobile phones initially. The waterproof, dustproof and anti-falling effects are achieved, the attractiveness can be improved by increasing color pictures, and the waterproof, dustproof and anti-falling effects are needed to be detected for controlling the quality of products.
The mobile phone protection film detection jig is mainly used for fixing the mobile phone protection film through a die, and detecting personnel can check appearance flaws through naked eye observation and with the aid of an amplifying observation component, and the lamination performance is checked through a lamination test component to simulate a screen lamination and separation process, so that whether the protection film is qualified is judged.
In the prior art, part detects the tool and directly places the protection film to the top of tool when using, later utilizes test assembly to detect its laminating performance, but detects the size of mould and can not adapt to the protection film size of equidimension to its fixing, can lead to appearing rocking at the testing process protection film, influences the accuracy of testing result, proposes a cell-phone protection film detection tool for this and solves above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides a mobile phone protective film detection jig, which aims to solve the problems that the sizes of detection dies in the prior art cannot be changed, the sizes of the protective films with different sizes cannot be adapted to be fixed, the protective films shake in the detection process, and the accuracy of detection results is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a cell-phone protection film detection tool, includes the detection platform, the top fixedly connected with electric rail of detection platform, electric rail's inside sliding connection has the slider, the top fixedly connected with base of slider, the inside fixedly connected with two sill bars of base, the inside one side fixedly connected with ejector pin of sill bar, the outside cover of ejector pin is equipped with spring one, the outside fixedly connected with splint of sill bar, the inside of base is provided with spacing subassembly, spacing subassembly can be right splint are spacing, the top rear side fixedly connected with control frame of detection platform, the front end of control frame is provided with adjusting part, adjusting part can adjust the detection demand;
as a further description of the above technical solution:
The limiting assembly comprises two limiting rods, the bottoms of the two limiting rods are respectively and fixedly connected to the left side and the right side of the inside of the base, two auxiliary clamping blocks are connected to the outside of the limiting rods in a sliding mode, a connecting shaft is connected to the top of each auxiliary clamping block in a rotating mode, and the other end of each connecting shaft is connected to the inside of the base in a rotating mode;
as a further description of the above technical solution:
One end of the first spring is fixedly connected to the outside of the bottom rod, and the other end of the first spring is fixedly connected to the outside of the ejector rod;
as a further description of the above technical solution:
Two square sliding grooves are formed in the top of the base, and the outer parts of the clamping plates are connected to the inner walls of the square sliding grooves in a sliding mode;
as a further description of the above technical solution:
The outer parts of the auxiliary clamping blocks are connected to the inner walls of the sliding grooves in a sliding manner;
as a further description of the above technical solution:
The outer part of the ejector rod is connected with the inner part of the base in a sliding way, and the outer part of the ejector rod is connected with the inner part of the clamping plate in a sliding way;
as a further description of the above technical solution:
The front end of the control frame is connected with a support frame in a sliding manner, and a rotating groove is formed in the support frame;
as a further description of the above technical solution:
The adjusting component comprises a gear, the outer part of the gear is rotationally connected to one side of the inner wall of the rotating groove, the inner wall of the rotating groove is slidably connected with a connecting column, the inner part of the gear is fixedly connected with a handle, and the top of the connecting column is fixedly connected with a limiting plate;
as a further description of the above technical solution:
the external teeth of the gear are in meshed connection with the external teeth of the connecting column, and the outside of the handle is fixedly connected with the outside of the supporting frame;
as a further description of the above technical solution:
The bottom fixedly connected with of linking post detects the gasbag, the outside fixedly connected with spring two of linking post, the other end fixedly connected with of spring two is in the inner wall of rotating the groove.
The utility model has the following beneficial effects:
1. According to the utility model, the protective film is placed on the top of the base, the clamping plates are stirred at the left side and the right side according to the size of the protective film, the left side and the right side of the protective film can be fixed under the reaction force of the first spring along with the compression of the sliding spring of the clamping plates, meanwhile, the clamping plates can pull the bottom rod to slide to the two sides, at the moment, the connecting shaft is stressed to rotate, so that the auxiliary clamping blocks slide in the sliding groove, the front side and the rear side of the protective film can be fixed, the protective films with different sizes can be adapted to fix the protective films, and the stability in the detection process is ensured.
2. According to the utility model, the handle is rotated, and the gear drives the connecting column to move downwards along with the rotation of the handle, so that the second spring is stretched under the stress, and the contact distance and detection force between the detection air bag and the protective film can be controlled, so that the requirements of detection of the protective films with different sizes can be met.
Drawings
Fig. 1 is a schematic perspective view of a mobile phone protection film detection jig according to the present utility model;
Fig. 2 is a schematic structural diagram of a detection table of a mobile phone protection film detection jig according to the present utility model;
Fig. 3 is a schematic structural diagram of a control frame of a mobile phone protection film detection jig according to the present utility model;
Fig. 4 is an enlarged view at a in fig. 3.
Legend description:
1. A detection table; 2, an electric guide rail, 3, a base, 4, a bottom rod, 5, an ejector rod, 6, a first spring, 7, a clamping plate, 8, a limiting rod, 9, an auxiliary clamping block, 10, a connecting shaft, 11, a square chute, 12, a sliding groove, 13, a control frame, 14, a support frame, 15, a rotating groove, 16, a gear, 17, a connecting column, 18, a handle, 19, a limiting plate, 20 and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the embodiment of the utility model provides a mobile phone protection film detection jig, which comprises a detection table 1, wherein the detection table 1 is used as a basic bearing part of the whole detection jig, can firmly support other components and provide a proper working plane, an electric guide rail 2 is fixedly connected to the top of the detection table 1, a sliding block is slidingly connected to the inside of the electric guide rail 2, a base 3 is fixedly connected to the top of the sliding block, and the electric guide rail 2 is a key power transmission and guide device for realizing accurate positioning movement of the base 3. The base 3 is a core platform for carrying the protection film to fix and detect relevant operation components.
The inside fixedly connected with two sill bars 4 of base 3, the inside one side fixedly connected with ejector pin 5 of sill bar 4, the outside cover of ejector pin 5 is equipped with spring one 6, the one end fixed connection of spring one 6 is in the outside of sill bar 4, the other end fixed connection of spring one 6 is in the outside of ejector pin 5, the outside fixedly connected with splint 7 of sill bar 4, ejector pin 5 cooperation sill bar 4 and spring one 6 reach the elasticity centre gripping action of splint 7. The outside sliding connection of ejector pin 5 is in the inside of base 3, and splint 7 direct and protection film left and right sides contact are responsible for fixed protection film position. The outside of the ejector rod 5 is connected inside the clamping plate 7 in a sliding way, and the first spring 6 is an elastic key element which gives clamping force to the clamping plate 7 and adapts to different sizes of protective films.
The inside of base 3 is provided with spacing subassembly, and spacing subassembly can carry out spacingly to splint 7, and spacing subassembly includes two gag lever posts 8, and the bottom of two gag lever posts 8 is fixed connection respectively in the inside left and right sides of base 3, and the outside sliding connection of gag lever post 8 has two supplementary clamp splice 9, and supplementary clamp splice 9 cooperates splint 7 to realize the omnidirectional fixed to the protection film. The bottom rod 4 is a key transmission part for realizing the left-right movement of the clamping plate 7 and the linkage of the auxiliary clamping blocks 9, and the limiting rod 8 provides accurate guiding and limiting for the sliding of the auxiliary clamping blocks 9, so that the fixing actions of the front side and the rear side of the protective film are orderly.
The top rotation of supplementary clamp splice 9 is connected with connecting axle 10, connecting axle 10 is the key pivot of linkage sill bar 4 and supplementary clamp splice 9, the other end rotation of connecting axle 10 is connected in the inside of base 3, two square spout 11 have been seted up at the top of base 3, the outside sliding connection of splint 7 is at the inner wall of square spout 11, square spout 11 is the gliding exclusive track of splint 7, sliding tray 12 has all been seted up to the front and back both sides of base 3, the outside sliding connection of supplementary clamp splice 9 is at the inner wall of sliding tray 12, sliding tray 12 is for the slip volume of supplementary clamp splice 9 front and back and is made, be located the front and back both sides of base 3.
Referring to fig. 3 to 4, the top rear side fixedly connected with control frame 13 of test bench 1, control frame 13 is as the installation support main part of adjusting part, stand in test bench 1 top rear side, the front end of control frame 13 is provided with adjusting part, adjusting part can adjust the detection demand, the front end sliding connection of control frame 13 has support frame 14, realize upper and lower position fine setting with control frame 13 sliding connection, rotation groove 15 has been seted up to the inside of support frame 14, adjusting part includes gear 16, the outside of gear 16 rotates to be connected in rotation groove 15's inner wall one side, rotation groove 15's inner wall sliding connection has linking post 17, linking post 17's bottom fixedly connected with detects the gasbag, gear 16 is the core transmission part of regulation detection gasbag and protection film contact dynamics.
The rotating groove 15 is a key space for the rotation of the gear 16 and the sliding of the connecting column 17, and is formed by boring, grinding and other processes in the support frame 14. The inside fixedly connected with handle 18 of gear 16, handle 18 is the direct operating element of operating personnel's regulation and control detection dynamics, and the design accords with human hand and holds the habit, and the outside tooth of gear 16 is engaged with the outside tooth of linking post 17 and is connected, holds the gear 16 transmission on the linking post 17 and then detects the gasbag, transmits power and realizes detecting the action.
The outside fixed connection of handle 18 is in the outside of support frame 14, and the top fixedly connected with limiting plate 19 of linking post 17, and limiting plate 19 is located linking post 17 top, plays the key effect that the excessive upward movement of linking post 17. The outside fixedly connected with spring two 20 of linking post 17, the other end fixed connection of spring two 20 is at the inner wall of rotation groove 15, and spring two 20 are used for balancing linking post 17 removal and detection gasbag contact force regulation.
The working principle is that the detection table 1 is placed at a proper position, then the protective film is placed on the top of the base 3, the clamping plates 7 are stirred according to the sizes of the left side and the right side of the protective film, the bottom rod 4 can slide to the two sides along with the movement of the clamping plates 7, at the moment, the spring I6 is compressed outside the ejector rod 5 under the stress, the clamping plates 7 clamp and fix the left side and the right side of the protective film under the elastic action of the spring I6, and meanwhile, the connecting shaft 10 can also rotate outwards along with the movement of the bottom rod 4, so that the auxiliary clamping blocks 9 can be pushed outwards to slide outside the limiting rods 8, and meanwhile, the auxiliary clamping blocks 9 can be outwards slid on the inner walls of the sliding grooves 12 to fix the front side and the rear side of the protective film, and therefore the protective film with different sizes can be adapted.
Then through the position of electronic guide rail 2 adjustment base 3, afterwards rotate handle 18, gear 16 rotates in the inside of rotating groove 15 under the rotation of handle 18, and the outside tooth of gear 16 can drive the linking post 17 and move down this moment, along with the removal spring two 20 atress stretching of linking post 17, along with the continuous removal detection gasbag of linking post 17 contacts with the protection film, can adjust the dynamics size that linking post 17 contacted with the protection film in a flexible way according to the detection demand to the demand that the protection film of adaptation equidimension detected.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.